CN107825012A - A kind of welded tube processing welding robot - Google Patents
A kind of welded tube processing welding robot Download PDFInfo
- Publication number
- CN107825012A CN107825012A CN201711160271.3A CN201711160271A CN107825012A CN 107825012 A CN107825012 A CN 107825012A CN 201711160271 A CN201711160271 A CN 201711160271A CN 107825012 A CN107825012 A CN 107825012A
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- Prior art keywords
- fixed
- welded tube
- support
- bottom plate
- workbench
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- 238000003466 welding Methods 0.000 title claims abstract description 34
- 238000012545 processing Methods 0.000 title claims abstract description 22
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of welded tube processing welding robot, including：Support component, the support component includes support roller, fixed plate and bottom plate, the bottom plate is movably connected on table surface, the workbench bottom is fixed in frame, the bottom of the bottom plate is fixed with sliding sleeve, the sliding sleeve is threadedly connected to leading screw, and one end of the leading screw is connected with being fixed on the stepper motor output end of frame side；Adjustable cantilever, three is provided with altogether, the adjustable cantilever includes the support beam fixed on the table and the hydraulic cylinder being fixed in support beam；Plumb joint, on a plumb joint adjustable cantilever installed therein；Driving wheel, the driving wheel are arranged on two other adjustable cantilever by support, and motor is fixed with the support.The present invention is adapted to the welded tube of different-diameter size, conveyed using driving wheel Welded Pipe, do not limited by welded tube length, improve welding efficiency by adjusting the distance between support component.
Description
Technical field
The invention belongs to machinery processing apparatus technical field, and in particular to a kind of welded tube processing welding robot.
Background technology
Welded still pipe is also referred to as welded tube, be with steel plate or strip welded after cans made of steel pipe, general scale 6
Rice.Welded still pipe simple production process, production efficiency is high, and description is more, and equipment investment is few, and development is very fast.
Such as a kind of welding tooling of induction brazing pipe fitting of the Chinese patent of Application No. 201510579887.9, its technical side
Case is only simple in construction；It is easy to operate；And welding efficiency is improved, it ensure that the reliable and stable of welding.But exist it is following not
Foot：
1st, the welded tube of multiple diameter size is not adapted to, and the scope of application compares limitation；
2nd, when welded tube is very long, the technical scheme needs very big structure member, it is difficult to realizes the welding of long welded tube.Cause
This, it is necessary to propose to improve.
The content of the invention
It is an object of the invention to provide a kind of welded tube processing welding robot, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：A kind of welded tube processing welding robot, including：
Support component, the support component include support roller, fixed plate and bottom plate, and the bottom of the fixed plate is welded and fixed
On bottom plate, the bottom plate is movably connected on table surface, and the workbench bottom is fixed in frame, the bottom of the bottom plate
Portion is fixed with sliding sleeve, and the sliding sleeve is threadedly connected to leading screw, one end of the leading screw and the stepper motor for being fixed on frame side
Output end connects；
Adjustable cantilever, is provided with three altogether, the adjustable cantilever include fixed support beam on the table and
The hydraulic cylinder being fixed in support beam；
Plumb joint, on a plumb joint adjustable cantilever installed therein；
Driving wheel, the driving wheel are arranged on two other adjustable cantilever by support, are fixed with the support
Motor, the motor are connected in driving wheel.
Preferably, the support component is arranged with two in parallel, and the support roller is spacedly distributed along each bottom plate.
Preferably, the support roller is obliquely installed, and the rotating shaft both ends of the support roller are separately fixed at fixed plate and bottom plate
On, the middle part of the support roller is curved.
Preferably, the leading screw is left-right turning screw rod, and the bottom board symmetry is distributed in the both sides of workbench, and two bottom plates
On sliding sleeve respectively be located at leading screw both sides.
Preferably, one in the adjustable cantilever is located at the middle part of workbench, and two other is located at the two of workbench
End.
Preferably, the bottom of the hydraulic cylinder is fixed with pressure switch, the hydraulic pressure of the pressure switch and driving hydraulic cylinder
Pump is electrically connected with, and is also equipped with electric-controlled box in the frame, the electric-controlled box respectively with plumb joint, motor, stepper motor and
The hydraulic pump of driving hydraulic cylinder is electrically connected with.
Preferably, the plumb joint is identical with the distance between two bottom plates.
Preferably, the surface of the workbench is provided with the first chute, and described slide over is slidably connected in the first chute, described
The surface of workbench is additionally provided with the second chute, and second chute is slidably connected with the sliding block on bottom plate lower surface.
The technique effect and advantage of the present invention：
1st, drive leading screw to rotate by stepper motor, the distance between support component can be adjusted, and then adapt to
The welded tube of different-diameter size, support component keep synchronous remote or close under the driving of left-right turning screw rod so that welded tube
Axial line is always positioned at the underface of plumb joint, is advantageous to position weld seam, improves welding quality；
2nd, adjustable cantilever is controlled respectively by electric-controlled box, can be carried out successively using driving wheel Welded Pipe defeated
Send, meanwhile, pushed against using driving wheel butt welding seam weld contact both sides, be advantageous to weld seam and close up, improve welding effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of welded tube processing welding robot of the present invention；
Fig. 2 is C-C diagrammatic cross-sections in a kind of Fig. 1 of welded tube processing welding robot of the present invention；
Fig. 3 is mplifying structure schematic diagram at A in a kind of Fig. 2 of welded tube processing welding robot of the present invention；
Fig. 4 is a kind of support component overlooking the structure diagram of welded tube processing welding robot of the present invention；
Fig. 5 is a kind of adjustable cantilever design schematic diagram of welded tube processing welding robot of the present invention；
Fig. 6 is a kind of circuit module attachment structure schematic diagram of welded tube processing welding robot of the present invention.
In figure：It is 1 adjustable cantilever, 101 support beams, 102 hydraulic cylinders, 103 pressure switches, 2 plumb joints, 3 sliding sleeves, 4 automatically controlled
Box, 5 support components, 501 support rollers, 502 fixed plates, 503 bottom plates, 6 workbench, 7 frames, 8 motors, 9 supports, 10 driving wheels,
11 leading screws, 12 stepper motors, 13 first chutes, 14 second chutes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in figures 1 to 6, a kind of welded tube processing welding robot, including：
Support component 5, the support component 5 include support roller 501, fixed plate 502 and bottom plate 503, the fixed plate 502
Bottom be weldingly fixed on bottom plate 503, the bottom plate 503 is movably connected on the surface of workbench 6, and the bottom of workbench 6 is consolidated
It is scheduled in frame 7, the bottom of the bottom plate 503 is fixed with sliding sleeve 3, and the sliding sleeve 3 is threadedly connected to leading screw 11, the leading screw 11
One end be connected with being fixed on the output end of stepper motor 12 of the side of frame 7；
Adjustable cantilever 1, three is provided with altogether, the adjustable cantilever 1 includes the support beam being fixed on workbench 6
101 and the hydraulic cylinder 102 that is fixed in support beam 101；
Plumb joint 2, on described 2 installed therein adjustable cantilevers 1 of plumb joint；
Driving wheel 10, the driving wheel 10 is arranged on two other adjustable cantilever 1 by support 9, on the support 9
Motor 8 is fixed with, the motor 8 is connected in driving wheel 10.
The support component 5 is arranged with two in parallel, and the support roller 501 is spacedly distributed along each bottom plate 503,
Multiple support rollers 501 are set on each bottom plate 503, the stress size of each support roller 501 can be reduced, avoid single support roller
501 stress are excessive and deform.
The support roller 501 is obliquely installed so that the support roller 501 on both sides bottom plate 503 is relative, and then can be to placing
Welded tube in support roller 501 is supported stabilization, and the rotating shaft both ends of the support roller 501 are separately fixed at the He of fixed plate 502
On bottom plate 503 so that triangular structure is formed between support roller 501, fixed plate 502 and bottom plate 503, improves stability, it is described
The middle part of support roller 501 is curved, can be bonded with the surface of Welded Pipe, increase and the contact area of welded tube, so as to reduce
The active force of Welded Pipe, avoids welded tube from being recessed.
The leading screw 11 is left-right turning screw rod, and the bottom plate 503 is symmetrically distributed in the both sides of workbench 6, and two bottom plates
Sliding sleeve 3 on 503 is located at the both sides of leading screw 11 respectively, drives leading screw 11 by stepper motor 12, can cause sliding sleeve 3 while lean on
Close or remote from, and then the distance between support component 5 is adjusted, the welded tube of different-diameter can be supported.
A middle part for being located at workbench 6 in the adjustable cantilever 1, this can adjust and is fixed with plumb joint on cantilever 1
2, two other is located at the both ends of workbench 6, and driving wheel 10 is then mounted on the adjustable cantilever 1 at the both ends of workbench 6,
Driving wheel 10 is driven by motor 8, can be driven with Welded Pipe, welded tube is rolled in support component 5, and then is continued
Weld seam is welded by plumb joint 2, pushed against by the both sides of the butt welding seam weld contact of driving wheel 10, is advantageous to weld seam conjunction
Hold together, improve welding effect.
The bottom of the hydraulic cylinder 102 is fixed with pressure switch, the hydraulic pump of the pressure switch and driving hydraulic cylinder 102
Be electrically connected with, be also equipped with electric-controlled box 4 in the frame 7, the electric-controlled box 15 respectively with plumb joint 2, motor 8, stepper motor
12 and driving hydraulic cylinder 102 hydraulic pump be electrically connected with, when hydraulic cylinder 102 drive driving wheel 10 move down contact welded tube when, lead to
Pressure when excess pressure switch can be to contact welded tube detects, if reach setting pressure, pressure switch closes liquid automatically
The hydraulic pump of cylinder pressure 102, hydraulic cylinder 102 is avoided by welded tube crimp.
The plumb joint 2 is identical with the distance between two bottom plates 503, and bottom plate 503 drives in the synchronization of left-right turning screw rod
Under dynamic, it can remain synchronous remote or close so that the axial line of welded tube is always positioned at the underface of plumb joint 2, favorably
Weld seam is welded in plumb joint 2.
The surface of the workbench 6 is provided with the first chute 13, and the sliding sleeve 3 is slidably connected in the first chute 13, described
The surface of workbench 6 is additionally provided with the second chute 14, and second chute 14 is slidably connected with the sliding block on the lower surface of bottom plate 503,
By the first chute 13 and the second chute 14, the movement of bottom plate 503 can be oriented to, prevent bottom plate 503 from glancing off, enter
And the positional precision of welded tube is ensure that, improve welding quality.
Specifically, in use, according to welded tube diameter, stepper motor 12 is started by electric-controlled box 4 and drives leading screw 11 to revolve
Turn, the distance between support component 5 is adjusted, after adjustment, by welded tube be placed in support component 5 and by welded tube to
The workbench other end promotes, and when one end of welded tube enters first adjustable 1 lower section of cantilever, starting this by electric-controlled box 4 can
Hydraulic cylinder 102 on regulation cantilever 1 stretches out, and when driving wheel 10 contacts welded tube and causes contact to reach setting for pressure switch
During definite value, pressure switch closes the hydraulic cylinder 102, drives driving wheel 10 to be fed forward welded tube using motor 8, plumb joint 2
Height is highly pre-adjusted according to welded tube so that at a distance of 0.5 centimetre between plumb joint 2 and weld seam, when welded tube passes through plumb joint 2
When, automatic welding is carried out to weld seam by plumb joint 2, when welded tube enters next 10 lower section of driving wheel, opened by electric-controlled box 4
The hydraulic cylinder 102 moved on the adjustable cantilever 1 is stretched out, and the welded tube for completing welding is persistently exported using the driving wheel 10.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (8)
- A kind of 1. welded tube processing welding robot, it is characterised in that including：Support component (5), the support component (5) includes support roller (501), fixed plate (502) and bottom plate (503), described solid The bottom of fixed board (502) is weldingly fixed on bottom plate (503), and the bottom plate (503) is movably connected on workbench (6) surface, institute State workbench (6) bottom to be fixed in frame (7), the bottom of the bottom plate (503) is fixed with sliding sleeve (3), sliding sleeve (3) spiral shell Line is connected to leading screw (11), one end of the leading screw (11) and stepper motor (12) output end company for being fixed on frame (7) side Connect；Adjustable cantilever (1), three is provided with altogether, the adjustable cantilever (1) includes the support beam being fixed on workbench (6) And the hydraulic cylinder (102) that is fixed in support beam (101) (101)；Plumb joint (2), on the adjustable cantilever (1) of one installed therein of plumb joint (2)；Driving wheel (10), the driving wheel (10) are arranged on two other adjustable cantilever (1) by support (9), the branch Motor (8) is fixed with frame (9), the motor (8) is connected in driving wheel (10).
- A kind of 2. welded tube processing welding robot according to claim 1, it is characterised in that：The support component (5) It is arranged with two in parallel, the support roller (501) is spacedly distributed along each bottom plate (503).
- A kind of 3. welded tube processing welding robot according to claim 1, it is characterised in that：The support roller (501) It is obliquely installed, the rotating shaft both ends of the support roller (501) are separately fixed in fixed plate (502) and bottom plate (503), the support The middle part of roller (501) is curved.
- A kind of 4. welded tube processing welding robot according to claim 1, it is characterised in that：The leading screw (11) is a left side Dextrorotation leading screw, the bottom plate (503) are symmetrically distributed in the both sides of workbench (6), and the sliding sleeve (3) on two bottom plates (503) point Not Wei Yu leading screw (11) both sides.
- A kind of 5. welded tube processing welding robot according to claim 1, it is characterised in that：The adjustable cantilever (1) middle part for being located at workbench (6) in, two other is located at the both ends of workbench (6).
- A kind of 6. welded tube processing welding robot according to claim 1, it is characterised in that：The hydraulic cylinder (102) Bottom be fixed with pressure switch, the hydraulic pump of the pressure switch and driving hydraulic cylinder (102) is electrically connected with, the frame (7) be also equipped with electric-controlled box (4) on, the electric-controlled box (15) respectively with plumb joint (2), motor (8), stepper motor (12) and The hydraulic pump of driving hydraulic cylinder (102) is electrically connected with.
- A kind of 7. welded tube processing welding robot according to claim 1, it is characterised in that：The plumb joint (2) with The distance between two bottom plates (503) are identical.
- A kind of 8. welded tube processing welding robot according to claim 1, it is characterised in that：The workbench (6) Surface is provided with the first chute (13), and the sliding sleeve (3) is slidably connected in the first chute (13), the surface of the workbench (6) The second chute (14) is additionally provided with, second chute (14) is slidably connected with the sliding block on bottom plate ((503)) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711160271.3A CN107825012B (en) | 2017-11-20 | 2017-11-20 | Welding robot is used in a kind of processing of welded tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711160271.3A CN107825012B (en) | 2017-11-20 | 2017-11-20 | Welding robot is used in a kind of processing of welded tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107825012A true CN107825012A (en) | 2018-03-23 |
| CN107825012B CN107825012B (en) | 2019-03-12 |
Family
ID=61652172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711160271.3A Active CN107825012B (en) | 2017-11-20 | 2017-11-20 | Welding robot is used in a kind of processing of welded tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107825012B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208601A (en) * | 2018-10-31 | 2019-01-15 | 安徽科信矿山机械制造有限公司 | A kind of mine static pile press clamping device |
| CN110125603A (en) * | 2019-05-16 | 2019-08-16 | 华北理工大学 | A kind of automatic welding system and control method |
| CN110253204A (en) * | 2019-07-16 | 2019-09-20 | 江苏汇能锅炉有限公司 | A kind of boiler tube panel butt welder |
| CN110369871A (en) * | 2019-08-12 | 2019-10-25 | 湖南城市学院 | A kind of pipeline processing laser soldering device |
| CN110434447A (en) * | 2019-08-29 | 2019-11-12 | 安徽三花制冷新材料科技有限公司 | A kind of high-frequency induction welder convenient for fixed round tube |
| EP4227038A1 (en) * | 2022-02-15 | 2023-08-16 | Georg Fischer Rohrleitungssysteme AG | Clamping plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08103892A (en) * | 1995-04-14 | 1996-04-23 | Kawasaki Heavy Ind Ltd | Welding equipment for automatically assembling flange and welding method therefor |
| EP1393882A1 (en) * | 2002-08-30 | 2004-03-03 | Plasticon Germany GmbH | Guiding apparatus |
| CN103846561A (en) * | 2012-11-30 | 2014-06-11 | 中国科学院沈阳自动化研究所 | Laser stitch welding combined compressing device |
| CN104785943A (en) * | 2015-04-20 | 2015-07-22 | 骏马石油装备制造有限公司 | Cylinder reinforcing ring assembling-welding workstation and welding method thereof |
| CN205363253U (en) * | 2015-11-26 | 2016-07-06 | 天津市安维康家科技发展有限公司 | Large diameter pipe lays automatic weld robot |
| CN206405663U (en) * | 2016-12-29 | 2017-08-15 | 淮南三创机器人科技有限公司 | A kind of positioner of large-size pipe welding robot positioner |
-
2017
- 2017-11-20 CN CN201711160271.3A patent/CN107825012B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08103892A (en) * | 1995-04-14 | 1996-04-23 | Kawasaki Heavy Ind Ltd | Welding equipment for automatically assembling flange and welding method therefor |
| EP1393882A1 (en) * | 2002-08-30 | 2004-03-03 | Plasticon Germany GmbH | Guiding apparatus |
| CN103846561A (en) * | 2012-11-30 | 2014-06-11 | 中国科学院沈阳自动化研究所 | Laser stitch welding combined compressing device |
| CN104785943A (en) * | 2015-04-20 | 2015-07-22 | 骏马石油装备制造有限公司 | Cylinder reinforcing ring assembling-welding workstation and welding method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208601A (en) * | 2018-10-31 | 2019-01-15 | 安徽科信矿山机械制造有限公司 | A kind of mine static pile press clamping device |
| CN109208601B (en) * | 2018-10-31 | 2020-11-10 | 安徽科信矿山机械制造有限公司 | Static pile driver clamping device is used in mine |
| CN110125603A (en) * | 2019-05-16 | 2019-08-16 | 华北理工大学 | A kind of automatic welding system and control method |
| CN110253204A (en) * | 2019-07-16 | 2019-09-20 | 江苏汇能锅炉有限公司 | A kind of boiler tube panel butt welder |
| CN110369871A (en) * | 2019-08-12 | 2019-10-25 | 湖南城市学院 | A kind of pipeline processing laser soldering device |
| CN110434447A (en) * | 2019-08-29 | 2019-11-12 | 安徽三花制冷新材料科技有限公司 | A kind of high-frequency induction welder convenient for fixed round tube |
| EP4227038A1 (en) * | 2022-02-15 | 2023-08-16 | Georg Fischer Rohrleitungssysteme AG | Clamping plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107825012B (en) | 2019-03-12 |
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